Indiana CDL Double Test 1

When uncoupling a dolly, you should:

Unlock the pintle hook before moving the dolly out from under the rear trailer. Move the dolly out from under the rear trailer before unlocking the pintle hook. Raise the dolly landing gear. Remove the dolly as quickly as possible.

Correct Answer:

Move the dolly out from under the rear trailer before unlocking the pintle hook.

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